EG4 9K AC MINI-SPLIT - Default Chapter; Table of Contents

TABLE OF CONTENTS
1. TECHNICAL SPECIFICATIONS ............................................................................................................................... 1
2. SAFETY ...................................................................................................................................................................... 3
2.1 SAFETY INSTRUCTIONS .............................................................................................................................. 3
2.2 IMPORTANT SAFETY NOTIFICATIONS .................................................................................................... 3
3. BRIEF INTRODUCTION........................................................................................................................................... 6
3.1 MINI-SPLIT FEATURES ............................................................................................................................... 6
3.2 PACKING LIST ................................................................................................................................................ 6
4. INSTALLATION TOOLS .......................................................................................................................................... 6
5. INDOOR UNIT INSTALLATION ............................................................................................................................. 7
5.1 SELECT INSTALLATION LOCATION .......................................................................................................... 7
5.2 WALL BRACKET INSTALLATION ............................................................................................................... 8
5.3 DRILL WALL HOLE ........................................................................................................................................ 9
5.4 CONNECT SIGNAL CABLE ......................................................................................................................... 10
5.5 PREPARE PIPING ......................................................................................................................................... 11
5.6 MOUNT INDOOR UNIT ................................................................................................................................13
6. OUTDOOR UNIT INSTALLATION ........................................................................................................................ 15
6.1 SELECT INSTALLATION LOCATION ......................................................................................................... 15
6.2 INSTALL DRAIN JOINT ............................................................................................................................... 16
6.3 SECURE UNIT ............................................................................................................................................... 16
6.4 CONNECT SIGNAL AND POWER CABLES ............................................................................................... 17
6.5 WIRING DIAGRAMS .................................................................................................................................... 19
6.6 INSTALL REFRIGERANT LINE SET .......................................................................................................... 20
6.7 RELEASE REFRIGERANT INTO THE SYSTEM ....................................................................................... 21
6.8 GAS LEAK TESTS ......................................................................................................................................... 21
7. ELECTRICAL CHECKS ........................................................................................................................................... 23
8. TEST RUN ............................................................................................................................................................... 23
8.1 BEFORE TEST RUN ..................................................................................................................................... 23
8.2 INSTRUCTIONS ........................................................................................................................................... 23
8.3 OPERATING TEMPERATURE RANGES ................................................................................................... 24
8.4 OPTIMAL OPERATION ............................................................................................................................... 24
8.5 AIRFLOW DIRECTION ................................................................................................................................ 25
8.6 INDOOR UNIT DISPLAY ............................................................................................................................. 26
8.7 REMOTE CONTROL OPERATION ............................................................................................................. 27
8.8 MANUAL OPERATION ............................................................................................................................... 29
9. PHONE APP AND INSTALLATION ..................................................................................................................... 30
9.1 USING THE APP ........................................................................................................................................... 34
10. CARE AND MAINTENANCE ................................................................................................................................. 36
10.1 CLEANING THE INDOOR UNIT ................................................................................................................. 36
10.2 PREPARATION FOR EXTENDED NON-OPERATION ........................................................................... 38
10.3 PRE-SEASON INSPECTION ....................................................................................................................... 38
11. TROUBLESHOOTING ............................................................................................................................................ 39
11.1 COMMON ISSUES AND CAUSES.............................................................................................................. 39
11.2 PROBLEMS, CAUSES, AND SOLUTIONS ............................................................................................... 40
11.3 INDOOR UNIT LED ERROR CODES .......................................................................................................... 41